Geometric Proofs Activity

Blue: I found the body in electrical when I went to fix the lights.

Green: I saw Orange come out of electrical towards lower engine when I went to fix the lights.

Orange: I came from storage. It must have been Green.

Red: I was in storage doing the wires but the lights went out.

Who is the imposter?

• Blue (self report)

• Green

• Orange

• Red

Black: I have called the meeting because I saw Red vent

Red: The lights were out, and I went to electrical to fix them

Pink: I was finishing a task in electrical and passed Red on my way out

Blue: I was in admin the whole time swiping my card

• Black

• Red

• Pink

• Blue

What goes in blank a?

• <1 and <2 are straight angles

• <1 and <2 are supplementary angles

• <1 and <2 form a linear pair

• <1 and <2 are complimentary angles

Tags

CCSS.7.G.B.5

What goes in the blank under statements?

• Reflexive Property

• Definition of congruent segments

• AB = BC and BC = DE

• AB = DE

Tags

CCSS.HSG.SRT.B.5

What goes in the blank under Reasons?

• Reflexive Property

• Transitive Property of Equality

• Symmetric Property of Equality

• Distributive Property of Equality

Tags

CCSS.HSG.SRT.B.5

What goes in 1. under Reasons?

• Given

• Definition of a right angle

• Definition of complementary angles

• Prove

Tags

CCSS.7.G.B.5

What goes in 2. under statements?

• m<JKL = 180 degrees

• <1 and <2 are supplementary angles

• <1 and <2 are complementary angles

• m<JKL = 90 degrees

Tags

CCSS.7.G.B.5

What goes in 4. under Reasons?

• Definition of a right angle

• Definition of Angle Bisector

• Definition of complementary angles

• Substitution Property of Equality

Tags

CCSS.7.G.B.5

What goes in 5. under statements?

• <1 and <2 are complementary angles

• <1 and <2 are supplementary angles

• m<1 + m<2 = 90 degrees

• <1 = <2

Tags

CCSS.7.G.B.5

What goes in a. under reasons?

• Multiplication Property of Equality

• Addition Property of Equality

• Given

• Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3